542206565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{16063}}^1$

素因数の和:16268

約数の個数: 16

約数和(自身を含む): 670061568

約数和(自身を除く): 127855003

約数列:

[1, 5, 43, 157, 215, 785, 6751, 16063, 33755, 80315, 690709, 2521891, 3453545, 12609455, 108441313, 542206565]

約数ペア:

[(1, 542206565), (5, 108441313), (43, 12609455), (157, 3453545), (215, 2521891), (785, 690709), (6751, 80315), (16063, 33755)]